I think that for the rank and file, not needing to use the device is fine. But if you are a manager/product owner/etc (especially over teams in charge of said devices) then YOU specifically should have to use google devices like 24/7 as part of your job.
I think it's unhealthy for those in charge not to use the products they sell, especially when talking about consumer goods.
I think those directors, VPs and PMs should be mandated to use their own products. Okay to keep iPhone, but use Android as well, at least for their corp works. The product quality of Workspace and Chrome is debatable but it's not even remotely comparable to those niche market products because everyone must use it in their daily works. Why not for Android and their hardware products? Even FB did droidfooding long time ago...
I worked at FB when GearVR came out, and I was the only person on the floor who had an Android device to test it with (so I'm not sure the whole dogfooding thing worked very well there either).
I think it's unhealthy for those in charge not to use the products they sell, especially when talking about consumer goods.